CN103318572A - Storage equipment used in alumina industry - Google Patents
Storage equipment used in alumina industry Download PDFInfo
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- CN103318572A CN103318572A CN201210077140XA CN201210077140A CN103318572A CN 103318572 A CN103318572 A CN 103318572A CN 201210077140X A CN201210077140X A CN 201210077140XA CN 201210077140 A CN201210077140 A CN 201210077140A CN 103318572 A CN103318572 A CN 103318572A
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- cell body
- storage facilities
- alumina industry
- guide skewed
- skewed slot
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Abstract
The invention relates to the field of alumina production, in particular to slurry storage equipment used in the alumina industry, solves the problems that the baseplate of conventional storage equipment is susceptible to abrasion and the impeller of a discharging pump is susceptible to damage, and can prolong the service life of the storage equipment which is simple in structure and protect associated equipment. According to the storage equipment, guide skewed slots tilting down are formed in a tank body; the higher ends of the guide skewed slots are connected with a feed opening; the lower parts of the lower end outlets of the guide skewed slots correspond to anti-impact cones; the anti-impact cones are arranged at the bottom in the tank body and fixed on the baseplate of the tank body; slurry down from the guide skewed slots can flow onto the anti-impact cones, so that the slurry are prevented form impacting the baseplate of the tank body when flowing down. The discharge openings I of the storage equipment are formed in the bottom of the tank body and are higher than an emptying opening; meanwhile, screen stencils are arranged at the discharge openings II of the inner wall of the tank body. Thus, the steel balls, which become smaller due to abrasion, cannot flow out along with the slurry through the discharge openings I, so that the safe use of the discharging pump is ensured.
Description
Technical field
The present invention relates to the alumina producing field, be specially a kind of slip storage facilities for alumina industry.
Background technology
In alumina producing, the slip that grinds through ball grinding mill contains a large amount of silt and impurity.When slip enters storage facilities, can produce the base plate that impacts and wear and tear storage facilities, thereby affect the service life of storage facilities.
In addition, the steel ball in the ball grinding mill can diminish after using for a long time, and little to a certain extent the time when it, steel ball easily flows in the storage tank with slip, when flowing through discharging pump by discharging opening, can damage the impeller of discharging pump, finally the blade of pump is damaged.So, need a kind of storage facilities of new construction to solve above problem.
Summary of the invention
The object of the present invention is to provide a kind of slip storage facilities for alumina industry; solve the bottom plate wear of storage facilities in the prior art, and the problems such as impeller of easily damaging discharging pump, it is simple and reasonable; can extension device service life, can protect associate device.
Technical scheme of the present invention is:
A kind of storage facilities for alumina industry, this storage facilities arranges downward-sloping guide skewed slot in cell body, the high-end connection inlet point of guide skewed slot, the low side outlet below of guide skewed slot is corresponding with the erosion control cone, and the erosion control cone is arranged at the cell body inner bottom part and is fixed on the base plate of cell body.
Described storage facilities for alumina industry, the position of erosion control cone determine by the position of guide skewed slot, and the guide skewed slot is consistent with the quantity of inlet point with the quantity of erosion control cone.
Described storage facilities for alumina industry, inlet point are arranged at the middle and upper part, side of cell body.
Described storage facilities for alumina industry, inlet point are two inlet points of opening that two symmetries are offered.
Described storage facilities for alumina industry, the place, base angle arranges downward-sloping base angle swash plate around the cell body inner bottom part.
Described storage facilities for alumina industry, the bottom of cell body arrange the drain hole of storage facilities near the base plate position of cell body; The discharging opening of storage facilities is arranged at the bottom of cell body, and is higher than drain hole.
Described storage facilities for alumina industry, the discharging opening place of cell body inwall arranges the diagrid net, and the grid aperture of diagrid net is less than the steel ball size through wearing and tearing in the storage facilities.
Described storage facilities for alumina industry, the top of cell body arranges deflation hole.
Described storage facilities for alumina industry, the middle and upper part in the cell body outside arranges outgate, communicates in outgate and the cell body.
Described storage facilities for alumina industry, the top of cell body arranges inspection door.
Advantage of the present invention and beneficial effect are as follows:
1, the guide skewed slot of storage facilities of the present invention is downward-sloping a constant slope, the high-end connection inlet point of guide skewed slot, and the low side outlet below of guide skewed slot is bored corresponding with erosion control; The erosion control cone is arranged at the cell body inner bottom part and is fixed on the base plate of cell body, the position of erosion control cone needs to determine by the position of guide skewed slot, to guarantee that the slip that the guide skewed slot gets off can flow on the erosion control cone, so just can prevent the base plate of pulp flow impact of lower time cell body, can directly the not wear and tear base plate of storage facilities, thereby the service life of improving storage facilities.
2, base angle of the present invention swash plate be arranged at the cell body inner bottom part around place, base angle and should certain gradient downward-slopingly be arranged, can guarantee like this to locate no backup around the cell body bottom; Drain hole is arranged at the base plate of the bottom of cell body and close as much as possible cell body, slip and precipitation when being conducive to clear up like this in the emptying cell body.
3, discharging opening of the present invention is arranged at the bottom of cell body, and it should be higher than drain hole; Simultaneously, the diagrid net is arranged at the discharging opening place of cell body inwall.Like this, can prevent that the steel ball that diminishes through wearing and tearing from can not be flowed out with slip by discharging opening, when slip is flowed through discharging pump by discharging opening, can not damage the impeller of discharging pump, and then guarantee the safe handling of discharging pump.
Description of drawings
Fig. 1-Fig. 2 is the structural representation of slip storage facilities of the present invention.Wherein, Fig. 1 is front view; Fig. 2 is block diagram.
Among the figure, 1, cell body; 2, inlet point; 3, guide skewed slot; 4, erosion control cone; 5, base angle swash plate; 6, drain hole; 7, deflation hole; 8, outgate; 9, discharging opening; 10, inspection door; 11, diagrid net; 12 base plates.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail, but protection scope of the present invention is not limit by embodiment.
Shown in Fig. 1-2, slip storage facilities of the present invention mainly comprises: cell body 1, inlet point 2, guide skewed slot 3, erosion control cone 4, base angle swash plate 5, drain hole 6, deflation hole 7, outgate 8, discharging opening 9, inspection door 10 and diagrid net 11 etc., and concrete structure is as follows:
Storage facilities cell body 1 is fixed on the ground; Inlet point 2 is arranged at the middle and upper part, side of cell body 1, if two inlet point 2 of opening then needs symmetry to open, slip can form convection current and avoid local buildup, scabs; Guide skewed slot 3 levels in the cell body 1 are downward-sloping, and to have constant slope (10-80 °), the high-end connection inlet point 2 of guide skewed slot 3, the low side outlet below of guide skewed slot 3 and erosion control to bore 4 corresponding; Erosion control cone 4 is arranged at cell body 1 inner bottom part and is fixed on the base plate 12 of cell body 1, the position of erosion control cone 4 needs to determine by the position of guide skewed slot 3, to guarantee that the slip that guide skewed slot 3 gets off can flow on the erosion control cone 4, so just can prevent the base plate 12 of pulp flow impact of lower time cell body 1, guide skewed slot 3 is consistent with the quantity of inlet point 2 with the quantity of erosion control cone 4;
Base angle swash plate 5 be arranged at cell body 1 inner bottom part around base angle place and answer that level is downward-sloping certain gradient (10-80 °), can guarantee like this to locate no backup around cell body 1 bottom; Drain hole 6 is arranged at the base plate 12 of the bottom of cell body 1 and close as much as possible cell body 1, slip and precipitation when being conducive to clear up like this in the emptying cell body 1; Deflation hole 7 is arranged at the top of cell body 1, and its effect is the steam of discharging in the cell body 1; Outgate 8 is arranged at the middle and upper part in cell body 1 outside, communicates in outgate 8 and the cell body 1, when cell body 1 slip is too much, can discharge by outgate 8; Discharging opening 9 is arranged at the bottom of cell body 1, and it should be higher than drain hole 6, and quantity can be determined as required; Inspection door 10 is arranged at the top of cell body 1, when patrolling and examining during it is convenient to produce, and the slip situation of observing cell body 1 inside; Diagrid net 11 is arranged at discharging opening 9 places of cell body 1 inwall, and the grid pore size of diagrid net 11 can determine as the case may be, and the steel ball that diminishes through wearing and tearing like this can not be flowed out by discharging opening 9, and then guarantees the safe handling of discharging pump.
When outside slip need flow into storage facilities cell body 1, slip entered from inlet point 2, through guide skewed slot 3, flow on the erosion control cone 4, last slip flows automatically in the cell body 1, owing to be provided with base angle swash plate 5 around cell body 1 bottom, so can buildup around in cell body 1.During discharging, slip flows out from discharging opening 9, and steam is discharged from deflation hole 7.When the inlet amount of cell body 1 interior slip during greater than load, a part of slip can be discharged by outgate 8.When such as need storage facilities being overhauled, can be emptying the interior slip of cell body 1 by drain hole 6 after, overhaul again and get final product.
Claims (10)
1. storage facilities that is used for alumina industry, it is characterized in that, this storage facilities arranges downward-sloping guide skewed slot in cell body, the high-end connection inlet point of guide skewed slot, the low side outlet below of guide skewed slot is corresponding with the erosion control cone, and the erosion control cone is arranged at the cell body inner bottom part and is fixed on the base plate of cell body.
2. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, the position of described erosion control cone determines by the position of guide skewed slot, and the guide skewed slot is consistent with the quantity of inlet point with the quantity of erosion control cone.
3. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, described inlet point is arranged at the middle and upper part, side of cell body.
4. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, described inlet point is two inlet points of opening that two symmetries are offered.
5. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, the place, base angle arranges downward-sloping base angle swash plate around the described cell body inner bottom part.
6. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, the bottom of described cell body arranges the drain hole of storage facilities near the base plate position of cell body; The discharging opening of storage facilities is arranged at the bottom of cell body, and is higher than drain hole.
7. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, the discharging opening place of described cell body inwall arranges the diagrid net, and the grid aperture of diagrid net is less than the steel ball size through wearing and tearing in the storage facilities.
8. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, the top of described cell body arranges deflation hole.
9. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, the middle and upper part in the described cell body outside arranges outgate, communicates in outgate and the cell body.
10. according to the storage facilities for alumina industry claimed in claim 1, it is characterized in that, the top of described cell body arranges inspection door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077140.XA CN103318572B (en) | 2012-03-22 | 2012-03-22 | Storage equipment used in alumina industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077140.XA CN103318572B (en) | 2012-03-22 | 2012-03-22 | Storage equipment used in alumina industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103318572A true CN103318572A (en) | 2013-09-25 |
| CN103318572B CN103318572B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210077140.XA Active CN103318572B (en) | 2012-03-22 | 2012-03-22 | Storage equipment used in alumina industry |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269497A (en) * | 2015-06-26 | 2017-01-04 | 沈阳铝镁设计研究院有限公司 | A kind of wet screening feed pressure relief device and using method thereof |
| CN109382201A (en) * | 2018-12-17 | 2019-02-26 | 广西华银铝业有限公司 | A kind of tailing transfer pond preventing silt particle sedimentation knot tying |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010110726A (en) * | 2008-11-10 | 2010-05-20 | Act:Kk | Wastewater treatment apparatus |
| CN201729699U (en) * | 2010-07-14 | 2011-02-02 | 长沙有色冶金设计研究院 | Thickening and dewatering device and vertical sand tank adopting same |
| CN202212034U (en) * | 2011-08-31 | 2012-05-09 | 邹平县海华纸业有限公司 | Continuous settling column |
-
2012
- 2012-03-22 CN CN201210077140.XA patent/CN103318572B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010110726A (en) * | 2008-11-10 | 2010-05-20 | Act:Kk | Wastewater treatment apparatus |
| CN201729699U (en) * | 2010-07-14 | 2011-02-02 | 长沙有色冶金设计研究院 | Thickening and dewatering device and vertical sand tank adopting same |
| CN202212034U (en) * | 2011-08-31 | 2012-05-09 | 邹平县海华纸业有限公司 | Continuous settling column |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269497A (en) * | 2015-06-26 | 2017-01-04 | 沈阳铝镁设计研究院有限公司 | A kind of wet screening feed pressure relief device and using method thereof |
| CN109382201A (en) * | 2018-12-17 | 2019-02-26 | 广西华银铝业有限公司 | A kind of tailing transfer pond preventing silt particle sedimentation knot tying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103318572B (en) | 2015-04-29 |
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